diff --git a/pom.xml b/pom.xml
index 33b9c89..8d91613 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,32 +41,6 @@
         </dependency>
 
 
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.7.10</version>
-        </dependency>
-        <dependency> <!-- 桥接：告诉Slf4j使用Log4j2 -->
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-slf4j-impl</artifactId>
-            <version>2.9.1</version>
-        </dependency>
-        <dependency> <!-- 桥接：告诉commons logging使用Log4j2 -->
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-jcl</artifactId>
-            <version>2.9.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-api</artifactId>
-            <version>2.9.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-core</artifactId>
-            <version>2.9.1</version>
-        </dependency>
-
         <!-- https://mvnrepository.com/artifact/dom4j/dom4j -->
         <dependency>
             <groupId>dom4j</groupId>